66561035

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 86146656

約数和(自身を除く): 19585621

約数列:

[1, 5, 17, 73, 85, 289, 365, 631, 1241, 1445, 3155, 6205, 10727, 21097, 46063, 53635, 105485, 182359, 230315, 783071, 911795, 3915355, 13312207, 66561035]

約数ペア:

[(1, 66561035), (5, 13312207), (17, 3915355), (73, 911795), (85, 783071), (289, 230315), (365, 182359), (631, 105485), (1241, 53635), (1445, 46063), (3155, 21097), (6205, 10727)]